Ceramic ball, also known as inert alumina ceramic ball, is widely used in petroleum, chemical, fertilizer, natural gas and environmental protection industries, as a supporting material for the catalyst in the reactor and tower packing.

Product Description This ceramic magnet is a low cost option for the crafting magnet. it is made with high quality ceramic 8 matrial and axially magnetized. It is also an option for physical therapy. Material: hard ferrite grade 8 or called ceramic 8 or 8